name: lint

on:
  push:
    branches: [main, 0.4.x]
  pull_request:
    paths:
      - "**.rs"
      - .github/**
      - .ci/**
      - Cargo.toml
      - deny.toml

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v1
      - run: cargo fmt -- --check --color=always
      - run: cargo clippy --color=always -- -D warnings -A clippy::manual-non-exhaustive
        env:
          RUSTFLAGS: "-Dwarnings"

  cargo-deny:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: EmbarkStudios/cargo-deny-action@v1